JAM (2005) Enterprises
About
London, ON provider of accurate radon measurement, testing, mitigation, and consultation services. Committed to promoting healthy living through reliable results.
Key Signals
Free · 60 seconds
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John Ainsley Marshall
C-NRPP ID: CRT-201319TestingExpires Jul 2028Guoyan Liu
C-NRPP ID: CRT-202904Testing
Location
Profile score breakdown
- ✓Phone number15/15
- ✓Website15/15
- ✓Business description15/15
- ✓Address10/10
- ✓Service area listed10/10
- ✗Claim verified0/10
- ✗Google rating0/15
- ✗Photos0/10
Good Profile
London, ON N6G 3H4
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Claim & verify your listing →Listed Mar 2026
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